abdullah kahraman

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2,336 reputation

742

bio	website	freshengineer.com
	location	Turkey
	age	22
visits	member for	1 year, 10 months
	seen	5 hours ago
stats	profile views	561

Freshly graduated electronics engineer who is eager to learn about power supplies, PCB design and more..

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45 Questions

votes activity newest

9	How to do pulling up or down correctly when interfacing a microSD card?
8	Which configuration is better for pulling down an NPN transistor's base?
7	Can I create a backside “copper polygon” of the switch node in an SMPS?
7	SMPS PCB Design Critic
6	What is the reason this USB battery charge circuit will not work without a diode?

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2,336 Reputation

+125	Why use a pull-down resistor with a LDR and microcontroller?
+10	Using an Arduino (Mega ADK), how do I blink an LED on a separate IC (ATMega328) using SPI?
+2	button tag wiki excerpt
+2	cables tag wiki excerpt

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38 Answers

votes activity newest

14	Get multiple individual DC voltage sources from a single line
12	How do I get +5v for loud noise, 0v for silence from Electret Microphone (or other components)?
11	Why use a pull-down resistor with a LDR and microcontroller?
8	Is this normal Buck Regulator behaviour?
7	Feedback on this PCB

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109 Tags

27 arduino × 6	13 pcb × 9
15 amplifier × 3	12 npn
15 microphone × 2	12 microprocessor
14 dc	10 battery-charging × 3
14 voltage	10 motor × 3

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	Stack Overflow	229 rep	215
	Ask Different	106 rep	13
	Super User	101 rep	2

33 Badges

recent class name

Enlightened × 2	Popular Question × 10
Nice Answer × 3	Talkative
Notable Question × 2	Informed
Custodian × 3	Revival
Self-Learner	Announcer × 2

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1,472 Votes Cast

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